20183152045

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1\times {\mathrm{311}}^1$

素因数の和:766

約数の個数: 64

約数和(自身を含む): 28579599360

約数和(自身を除く): 8396447315

約数列:

[1, 5, 7, 35, 61, 113, 269, 305, 311, 427, 565, 791, 1345, 1555, 1883, 2135, 2177, 3955, 6893, 9415, 10885, 16409, 18971, 30397, 34465, 35143, 48251, 82045, 83659, 94855, 114863, 132797, 151985, 175715, 212779, 241255, 246001, 418295, 574315, 585613, 663985, 1063895, 1230005, 1854217, 2143723, 2928065, 5103199, 9271085, 9453467, 10718615, 12979519, 15006061, 25515995, 35722393, 47267335, 64897595, 66174269, 75030305, 178611965, 330871345, 576661487, 2883307435, 4036630409, 20183152045]

約数ペア:

[(1, 20183152045), (5, 4036630409), (7, 2883307435), (35, 576661487), (61, 330871345), (113, 178611965), (269, 75030305), (305, 66174269), (311, 64897595), (427, 47267335), (565, 35722393), (791, 25515995), (1345, 15006061), (1555, 12979519), (1883, 10718615), (2135, 9453467), (2177, 9271085), (3955, 5103199), (6893, 2928065), (9415, 2143723), (10885, 1854217), (16409, 1230005), (18971, 1063895), (30397, 663985), (34465, 585613), (35143, 574315), (48251, 418295), (82045, 246001), (83659, 241255), (94855, 212779), (114863, 175715), (132797, 151985)]